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| author | Sakari Ailus <sakari.ailus@iki.fi> | 2012-02-03 03:17:54 +0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-05-14 15:37:44 +0400 |
| commit | c643ee135190389e03cffd80e762c9c71dc9a165 (patch) | |
| tree | dbd22fb0fe7c816f1b8595bbd01605ea43f624e7 /include/linux/videodev2.h | |
| parent | 8c9d236ec64f1f1e7764385e7b5eae88eec7c02b (diff) | |
| download | linux-c643ee135190389e03cffd80e762c9c71dc9a165.tar.xz | |
[media] v4l: Image processing control class
Add control class for image processing controls. The control class deals
with controls processing image, for example digital gain or noise filtering,
which can be present in any part of the pipeline.
Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'include/linux/videodev2.h')
| -rw-r--r-- | include/linux/videodev2.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h index 3cd13b2faab5..0ae6eb2fb1f3 100644 --- a/include/linux/videodev2.h +++ b/include/linux/videodev2.h @@ -1140,6 +1140,7 @@ struct v4l2_ext_controls { #define V4L2_CTRL_CLASS_FLASH 0x009c0000 /* Camera flash controls */ #define V4L2_CTRL_CLASS_JPEG 0x009d0000 /* JPEG-compression controls */ #define V4L2_CTRL_CLASS_IMAGE_SOURCE 0x009e0000 /* Image source controls */ +#define V4L2_CTRL_CLASS_IMAGE_PROC 0x009f0000 /* Image processing controls */ #define V4L2_CTRL_ID_MASK (0x0fffffff) #define V4L2_CTRL_ID2CLASS(id) ((id) & 0x0fff0000UL) @@ -1797,6 +1798,13 @@ enum v4l2_jpeg_chroma_subsampling { #define V4L2_CID_HBLANK (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 2) #define V4L2_CID_ANALOGUE_GAIN (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 3) +/* Image processing controls */ +#define V4L2_CID_IMAGE_PROC_CLASS_BASE (V4L2_CTRL_CLASS_IMAGE_PROC | 0x900) +#define V4L2_CID_IMAGE_PROC_CLASS (V4L2_CTRL_CLASS_IMAGE_PROC | 1) + +#define V4L2_CID_LINK_FREQ (V4L2_CID_IMAGE_PROC_CLASS_BASE + 1) +#define V4L2_CID_PIXEL_RATE (V4L2_CID_IMAGE_PROC_CLASS_BASE + 2) + /* * T U N I N G */ |